Analysis and description of HOLTIN service provision for AECG monitoring in complex indoor environments

In this work, a novel ambulatory ECG monitoring device developed in-house called HOLTIN is analyzed when operating in complex indoor scenarios. The HOLTIN system is described, from the technological platform level to its functional model. In addition, by using in-house 3D ray launching simulation code, the wireless channel behavior, which enables ubiquitous operation, is performed. The effect of human body presence is taken into account by a novel simplified model embedded within the 3D Ray Launching code. Simulation as well as measurement results are presented, showing good agreement. These results may aid in the adequate deployment of this novel device to automate conventional medical processes, increasing the coverage radius and optimizing energy consumption.The authors wish to thank the support given under project ENEIDA TEC2010-21563-C02-01, funded by the Ministry of Economy and Competitiveness of Spain

A Review on Requirement of Wireless Sensor Network in Healthcare Applications

An assortment of uses depend on Wireless AdHoc and Sensor Networks (WASN) which has pulled in individuals from a wide number of regions demonstrating its utility extents from protection to farming, climate guaging to pre-fiasco discovery, geography to mineralogy, catastrophe alleviation frameworks to medicinal care, vehicle following to territory checking, and a considerable measure many. In the field of therapeutic sciences the uses of WASN are new however have left an incredible effect on the psyches of the two analysts and specialists. Medicinal determination and test examination like observing the patients, detecting exceptional and basic indications physically and rationally should be possible utilizing sensor systems for the therapeutic care. The potential restorative utilizations of WASN are 'Constant, nonstop patient observing', 'Home checking for interminable and elderly patients', 'Gathering of long haul databases of clinical information'. Alternate applications can be giving therapeutic supervision to individuals in remote zones and for detecting vast mischances, fires, fear based oppressor assaults and remote crucial sign checking facilitating the activity of specialists. In this paper we have attempted to make an overview of all the conceivable utilizations of WASN in the field of therapeutic Sciences

Ubiquitous Computing for Remote Cardiac Patient Monitoring: A Survey

New wireless technologies, such as wireless LAN and sensor networks, for telecardiology purposes give new possibilities for monitoring vital parameters with wearable biomedical sensors, and give patients the freedom to be mobile and still be under continuous monitoring and thereby better quality of patient care. This paper will detail the architecture and quality-of-service (QoS) characteristics in integrated wireless telecardiology platforms. It will also discuss the current promising hardware/software platforms for wireless cardiac monitoring. The design methodology and challenges are provided for realistic implementation

On Application of Wireless Sensor Networks for Healthcare Monitoring

With the recent advances in embedded systems and very low power ,wireless tech­ nologies, there has been a great interest in the development and application of a new class of distributed Wireless body area network for health monitoring. The first part of the thesis presents a remote patient monitoring system within the scope of Body Area Network standardization. In this regime, wireless sensor networks are used to continuously acquire the patient’s Electrocardiogram signs and transmit data to the base station via IEEE.802.15. The personal Server (PS) which is responsible to provide real-time displaying, storing, and analyzing the patient’s vital signs is developed in MATLAB. It also transfers ECG streams in real-time to a remote client such as a physician or medical center through internet. The PS has the potential to be integrated with home or hospital computer systems. A prototype of this system has been developed and implemented. Tlie developed system takes advantage of two important features for healthcare monitoring: (i) ECG data acqui­ sition using wearable sensors and (ii) real-time data remote through internet. The fact that our system is interacting with sensor network nodes using MATLAB makes it distinct from other previous works. The second part is devoted to the study of indoor body-area channel model for 2.4 GHz narrowband communications. To un­ derstand the narrowband radio propagation near the body, several measurements are carried out in two separate environments for different on body locations. On the basis of these measurements, we have characterized the fading statistics on body links and we have provided a physical interpretation of our results

A survey on wireless body area networks for eHealthcare systems in residential environments

The progress in wearable and implanted health monitoring technologies has strong potential to alter the future of healthcare services by enabling ubiquitous monitoring of patients. A typical health monitoring system consists of a network of wearable or implanted sensors that constantly monitor physiological parameters. Collected data are relayed using existing wireless communication protocols to the base station for additional processing. This article provides researchers with information to compare the existing low-power communication technologies that can potentially support the rapid development and deployment of WBAN systems, and mainly focuses on remote monitoring of elderly or chronically ill patients in residential environments

A New Internet of Things Hybrid VLC/RF System for m-Health in an Underground Mining Industry

This paper proposes a new system based on the Industrial Internet of Things (IIoT) for the monitoring of Mobile Health (m-Health) of workers in the underground mining industry. The proposed architecture uses a hybrid model in data transmission. Visible Light Communication (VLC) is used for downlink because of its narrow coverage, which aids in worker positioning. Radio frequency (RF) communication technology is used to send data for primary vital signs in the uplink, which is more efficient in transmission and is a viable solution according to the problem raised. The results obtained in terms of coverage and transmission for the downlink and uplink links show the feasibility of implementing the proposed system

Wearable and Implantable Wireless Sensor Network Solutions for Healthcare Monitoring

Wireless sensor network (WSN) technologies are considered one of the key research areas in computer science and the healthcare application industries for improving the quality of life. The purpose of this paper is to provide a snapshot of current developments and future direction of research on wearable and implantable body area network systems for continuous monitoring of patients. This paper explains the important role of body sensor networks in medicine to minimize the need for caregivers and help the chronically ill and elderly people live an independent life, besides providing people with quality care. The paper provides several examples of state of the art technology together with the design considerations like unobtrusiveness, scalability, energy efficiency, security and also provides a comprehensive analysis of the various benefits and drawbacks of these systems. Although offering significant benefits, the field of wearable and implantable body sensor networks still faces major challenges and open research problems which are investigated and covered, along with some proposed solutions, in this paper

Wireless sensor networks for medical care.

Chen, Xijun.Thesis (M.Phil.)--Chinese University of Hong Kong, 2008.Includes bibliographical references (leaves 72-77).Abstracts in English and Chinese.Chapter Chapter 1 --- Introduction --- p.1Chapter 1.1 --- Design Challenges --- p.2Chapter 1.2 --- Wireless Sensor Network Applications --- p.6Chapter 1.2.1 --- Military Applications --- p.7Chapter 1.2.2 --- Environmental Applications --- p.9Chapter 1.2.3 --- Health Applications --- p.11Chapter 1.3 --- Wireless Biomedical Sensor Networks (WBSN) --- p.12Chapter 1.4 --- Text Organization --- p.13Chapter Chapter 2 --- Design a Wearable Platform for Wireless Biomedical Sensor Networks --- p.15Chapter 2.1 --- Objective --- p.17Chapter 2.2 --- Requirements for Wireless Medical Sensors --- p.19Chapter 2.3 --- Hardware design --- p.21Chapter 2.3.1 --- Materials and Methods --- p.21Chapter 2.3.2 --- Results --- p.24Chapter 2.3.3 --- Conclusion --- p.27Chapter 2.4 --- Software design --- p.28Chapter 2.4.1 --- TinyOS --- p.28Chapter 2.4.2 --- Software Organization --- p.28Chapter Chapter 3 --- Wireless Medical Sensors --- p.32Chapter 3.1 --- Sensing Physiological Information --- p.32Chapter 3.1.1 --- Pulse Oximetry --- p.32Chapter 3.1.2 --- Electrocardiograph --- p.36Chapter 3.1.3 --- Galvanic Skin Response --- p.41Chapter 3.2 --- Location Tracking --- p.43Chapter 3.2.1 --- Outdoor Location Tracking --- p.43Chapter 3.2.2 --- Indoor Location Tracking --- p.44Chapter 3.3 --- Motion Tracking --- p.49Chapter 3.3.1 --- Technology --- p.50Chapter 3.3.2 --- Motion Analysis Sensor Board --- p.51Chapter 3.4 --- Discussions --- p.52Chapter Chapter 4 --- Applications in Medical Care --- p.54Chapter 4.1 --- Introduction --- p.54Chapter 4.2 --- Wearable Wireless Body Area Network --- p.56Chapter 4.2.1 --- Architecture --- p.58Chapter 4.2.2 --- Deployment Scenarios --- p.62Chapter 4.3 --- Application in Ambulatory Setting --- p.63Chapter 4.3.1 --- Method --- p.64Chapter 4.3.2 --- The Software Architecture --- p.66Chapter Chapter 5 --- Conclusions and Future Work --- p.69References --- p.72Appendix --- p.7